Micro-optimize QVariant enum to number conversions

Change-Id: I2296d9417e0d1ef08084fb259885ac2a3eff9fe8
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This commit is contained in:
Jędrzej Nowacki 2014-11-18 11:46:53 +01:00
parent c294067e4b
commit cc1d9671b3

View File

@ -220,8 +220,9 @@ static qlonglong qConvertToNumber(const QVariant::Private *d, bool *ok)
return qlonglong(qMetaTypeUNumber(d));
}
if (QMetaType::typeFlags(d->type) & QMetaType::IsEnumeration) {
switch (QMetaType::sizeOf(d->type)) {
QMetaType typeInfo(d->type);
if (typeInfo.flags() & QMetaType::IsEnumeration) {
switch (typeInfo.sizeOf()) {
case 1:
return d->is_shared ? *reinterpret_cast<signed char *>(d->data.shared->ptr) : d->data.sc;
case 2:
@ -268,8 +269,9 @@ static qulonglong qConvertToUnsignedNumber(const QVariant::Private *d, bool *ok)
return qMetaTypeUNumber(d);
}
if (QMetaType::typeFlags(d->type) & QMetaType::IsEnumeration) {
switch (QMetaType::sizeOf(d->type)) {
QMetaType typeInfo(d->type);
if (typeInfo.flags() & QMetaType::IsEnumeration) {
switch (typeInfo.sizeOf()) {
case 1:
return d->is_shared ? *reinterpret_cast<uchar *>(d->data.shared->ptr) : d->data.uc;
case 2: